Evaluate
\frac{40\sqrt{3}}{3}\approx 23.094010768
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\frac{20}{\frac{\sqrt{3}}{2}}
Get the value of \sin(60) from trigonometric values table.
\frac{20\times 2}{\sqrt{3}}
Divide 20 by \frac{\sqrt{3}}{2} by multiplying 20 by the reciprocal of \frac{\sqrt{3}}{2}.
\frac{20\times 2\sqrt{3}}{\left(\sqrt{3}\right)^{2}}
Rationalize the denominator of \frac{20\times 2}{\sqrt{3}} by multiplying numerator and denominator by \sqrt{3}.
\frac{20\times 2\sqrt{3}}{3}
The square of \sqrt{3} is 3.
\frac{40\sqrt{3}}{3}
Multiply 20 and 2 to get 40.
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